Direct fit for the 1999-2005 Mazda Miata NB
Reduces oil temperatures by 10 F (5.6 C)
Mounting brackets also serve as ducting to channel air to cooler
Minimal pressure drop
Works with most aftermarket turbo kits
Pre-made stainless steel braided oil lines with durable -10AN fittings
Billet aluminum thermostatic oil sandwich plate allows oil to reach optimum temperature Cooler available in either Sleek Silver or Stealth Black Increases oil capacity by 0.5 qt Mishimoto Lifetime Warranty
4/5 stars. I chose over other options because the sandwich plate has 2 ports for gauges. If you are installing this you really need to make sure you've got good oil pressure since there are a lot more places to have a leak. Also you want a temp gauge to because that's the whole point of this.
Fit and finish is good, but there are NO INSTRUCTIONS. It's pretty clear where it all goes, but you will need to do a lot of test fitting, especially with the ducting thru the undertray.
Since install I have run the car for back to back track sessions and oil temp stays in the 220s. Pressure is 65 psi at highway cruise, slightly higher at track speeds, 25 at idle.
I made a few videos...
Post install advice